---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-352 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 445 1536 0 1962 3238 Swap: 1023 6 1017 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:48:27:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe48:279f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:ba:ff:be brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-352) 12/13/23 _x86_64_ (4 CPU) 16:15:20 LINUX RESTART (4 CPU) 16:16:02 tps rtps wtps bread/s bwrtn/s 16:17:01 5.96 0.02 5.95 0.14 264.32 16:18:01 1.10 0.00 1.10 0.00 13.46 16:19:01 40.04 6.05 33.99 292.88 1642.13 16:20:01 217.86 108.92 108.94 3374.73 20152.62 16:21:01 21.29 15.17 6.11 789.61 1933.51 16:22:01 119.66 89.49 30.18 9034.36 9122.35 16:23:01 9.75 0.45 9.30 21.33 6082.99 16:24:01 3.52 0.00 3.52 0.00 3090.82 16:25:01 2.62 0.15 2.47 1.33 2207.23 16:26:01 7.60 0.92 6.68 15.46 7337.44 16:27:01 72.80 32.15 40.65 1579.12 8515.98 16:28:01 57.52 1.20 56.32 77.45 9616.93 Average: 46.68 21.23 25.45 1267.00 5836.62 16:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 2067596 3450092 1971068 48.80 25088 1528016 795872 15.64 413684 1411932 156 16:18:01 2068276 3450832 1970388 48.79 25112 1528028 795872 15.64 413664 1411932 48 16:19:01 1778200 3376108 2260464 55.97 25704 1739428 845124 16.61 494244 1610296 162644 16:20:01 1448328 2179688 2590336 64.14 42040 865684 2121244 41.70 1520600 930024 6868 16:21:01 363272 863824 3675392 91.01 38536 642376 3471424 68.24 2801640 742124 17060 16:22:01 2268036 3255892 1770628 43.84 46516 1113660 981428 19.29 603448 1022124 41888 16:23:01 1969876 3020424 2068788 51.22 46624 1175284 1229172 24.16 840128 1081920 25304 16:24:01 2088632 3179020 1950032 48.28 46692 1214464 1057164 20.78 681460 1121076 39384 16:25:01 1052832 2175320 2985832 73.93 46752 1246152 2082864 40.94 1683764 1152636 15540 16:26:01 2132824 3404508 1905840 47.19 46920 1392864 835500 16.42 479776 1273444 114604 16:27:01 1659016 3276404 2379648 58.92 68312 1700408 930200 18.28 696812 1494632 209596 16:28:01 1538028 3298864 2500636 61.92 79784 1824900 903116 17.75 651180 1647040 155340 Average: 1702910 2910915 2335754 57.83 44840 1330939 1337415 26.29 940033 1241598 65703 16:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 1.78 0.73 1.75 0.26 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 259.42 158.11 738.77 44.04 0.00 0.00 0.00 0.00 16:19:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 106.81 69.17 367.23 7.35 0.00 0.00 0.00 0.00 16:20:01 lo 2.16 2.16 0.22 0.22 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 4.96 3.68 3.29 0.87 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 96.25 63.81 574.21 5.72 0.00 0.00 0.00 0.00 16:22:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 1.13 1.27 0.23 0.26 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 0.17 0.15 0.02 0.02 0.00 0.00 0.00 0.00 16:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 0.93 0.07 0.07 0.01 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 7.32 4.63 1.78 1.60 0.00 0.00 0.00 0.00 16:26:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 83.48 68.14 846.54 10.63 0.00 0.00 0.00 0.00 16:27:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 44.16 42.34 551.78 8.49 0.00 0.00 0.00 0.00 16:28:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 50.57 34.35 256.67 6.61 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-352) 12/13/23 _x86_64_ (4 CPU) 16:15:20 LINUX RESTART (4 CPU) 16:16:02 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 0.15 0.00 0.02 0.19 0.01 99.63 16:17:01 0 0.07 0.00 0.02 0.68 0.00 99.24 16:17:01 1 0.36 0.00 0.02 0.00 0.00 99.63 16:17:01 2 0.05 0.00 0.03 0.10 0.00 99.81 16:17:01 3 0.12 0.00 0.00 0.00 0.02 99.86 16:18:01 all 0.33 0.00 0.02 0.01 0.00 99.64 16:18:01 0 0.02 0.00 0.00 0.03 0.00 99.95 16:18:01 1 1.26 0.00 0.02 0.00 0.02 98.71 16:18:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:18:01 3 0.03 0.00 0.03 0.00 0.02 99.92 16:19:01 all 5.68 0.00 0.67 1.22 0.02 92.40 16:19:01 0 3.57 0.00 0.50 1.00 0.02 94.92 16:19:01 1 4.83 0.00 0.81 2.75 0.02 91.60 16:19:01 2 9.04 0.00 0.65 0.08 0.02 90.21 16:19:01 3 5.27 0.00 0.72 1.03 0.03 92.94 16:20:01 all 45.65 2.14 4.78 4.68 0.07 42.69 16:20:01 0 44.41 2.59 4.56 11.86 0.07 36.52 16:20:01 1 43.48 0.00 4.63 1.51 0.07 50.31 16:20:01 2 47.75 2.33 4.35 2.61 0.08 42.88 16:20:01 3 46.99 3.61 5.56 2.74 0.07 41.03 16:21:01 all 81.26 0.00 3.39 0.17 0.09 15.08 16:21:01 0 81.64 0.00 2.98 0.03 0.08 15.27 16:21:01 1 89.87 0.00 3.57 0.10 0.10 6.36 16:21:01 2 77.90 0.00 3.23 0.38 0.08 18.40 16:21:01 3 75.65 0.00 3.80 0.18 0.08 20.28 16:22:01 all 26.15 0.38 2.12 2.38 0.05 68.93 16:22:01 0 40.96 1.50 2.25 2.27 0.05 52.97 16:22:01 1 36.46 0.00 2.83 5.58 0.07 55.07 16:22:01 2 17.58 0.00 1.75 0.67 0.05 79.95 16:22:01 3 9.70 0.00 1.67 1.01 0.05 87.57 16:23:01 all 24.38 0.00 0.93 0.09 0.03 74.57 16:23:01 0 13.69 0.00 0.52 0.27 0.02 85.51 16:23:01 1 35.90 0.00 1.48 0.05 0.05 62.52 16:23:01 2 42.33 0.00 1.08 0.00 0.03 56.55 16:23:01 3 5.78 0.00 0.64 0.02 0.03 93.53 16:24:01 all 24.82 0.00 0.22 0.04 0.03 74.89 16:24:01 0 15.78 0.00 0.23 0.08 0.02 83.88 16:24:01 1 5.12 0.00 0.25 0.00 0.02 94.62 16:24:01 2 78.22 0.00 0.35 0.00 0.07 21.37 16:24:01 3 0.08 0.00 0.03 0.07 0.00 99.82 16:25:01 all 24.80 0.00 0.23 0.03 0.03 74.91 16:25:01 0 12.78 0.00 0.17 0.07 0.02 86.97 16:25:01 1 18.95 0.00 0.38 0.00 0.05 80.62 16:25:01 2 66.79 0.00 0.28 0.02 0.07 32.84 16:25:01 3 0.57 0.00 0.07 0.07 0.02 99.28 16:26:01 all 24.17 0.00 0.82 0.10 0.03 74.88 16:26:01 0 1.35 0.00 0.30 0.12 0.00 98.23 16:26:01 1 47.77 0.00 1.43 0.05 0.05 50.70 16:26:01 2 38.45 0.00 1.07 0.17 0.03 60.29 16:26:01 3 9.04 0.00 0.50 0.05 0.02 90.39 16:27:01 all 30.74 0.00 2.20 1.89 0.05 65.13 16:27:01 0 27.77 0.00 1.99 5.19 0.05 65.00 16:27:01 1 39.24 0.00 3.04 1.11 0.05 56.56 16:27:01 2 29.65 0.00 2.10 0.83 0.05 67.36 16:27:01 3 26.36 0.00 1.65 0.44 0.05 71.51 16:27:01 CPU %user %nice %system %iowait %steal %idle 16:28:01 all 19.82 0.00 1.21 1.36 0.04 77.57 16:28:01 0 13.35 0.00 0.82 5.24 0.02 80.57 16:28:01 1 15.34 0.00 0.88 0.10 0.07 83.61 16:28:01 2 32.23 0.00 2.24 0.05 0.03 65.45 16:28:01 3 18.39 0.00 0.89 0.08 0.02 80.62 Average: all 25.68 0.21 1.38 1.01 0.04 71.67 Average: 0 21.31 0.34 1.19 2.23 0.03 74.90 Average: 1 28.20 0.00 1.61 0.94 0.05 69.21 Average: 2 36.74 0.19 1.43 0.41 0.04 61.19 Average: 3 16.52 0.30 1.30 0.47 0.03 81.38